The strength of the white bone creatures is very strong.

Especially its bones are quite hard, even if Lu Yu holds the flying sword and stabs it fiercely, it can only emit a burst of sparks, but it can't pose any threat to it.

The white bone creature looked like a dinosaur, and it stood up to a height of more than sixty meters.

Lu Yu and the others stood in Xiamian, like an ant in the eyes of a human.

Lu Yu was a little curious, what kind of force supported the actions of this bone creature.

From the perception of the body, it is not clear that this bone creature has any life fluctuations, and it is all composed of the bones of Mori Bai Se up and down, and there is nothing else.

"Bang"

The long sword in Lu Yu's hand, since it couldn't pose any threat to it, naturally didn't slash at its bones, but aimed at its joints, wanting to see if it could cause it a little trouble.

The sword pierced its bones accurately, but what was frustrating was that this bone creature was special, and the joints could rotate freely at 360 degrees.

When Lu Yu's long sword just pierced in, it took the initiative to slam the long sword into the owner, and when Lu Yu wanted to pull out the long sword, he saw that the long sword was stuck in the joint, and it couldn't be pulled out.

"Click"

Just as Lu Yu was trying to figure out what to do, the joints of the white bone creature squeezed down violently, and the long sword actually broke its forehead.

"I rub it, this bone is so strong?"

Lu Yu couldn't help but mutter.

"It's very sturdy! Maybe, you can get a weapon, don't you keep saying you don't have a weapon?"

Jiutian Zhi Brain suddenly spoke.

"That's not good, you told me that you want to give me a suitable weapon, I think the weapon you made should be more powerful than the one refined with this thing!"

Lu Yu didn't think about it, and immediately refused.

"You don't need it, don't you use your woman?"

Jiutian Zhi Brain said.

"This ...... Then we'll have to wait until I get rid of this guy!"

Lu Yu said quite helplessly.

"It's easy to solve it, it's best if you refine it directly with fire. The weapon refined in this way may have some special effects. ”

Zhi Brain gave Lu Yu an idea.

"Is that okay?"

"Why not! You won't know if you try it. ”

Zhi Brain said with some disdain.

"Okay!"

The communication between Lu Yu and Zhi Brain seemed to be a long time, but in fact, it was only a blink of an eye, and after making a decision, Lu Yu immediately released a purple flame and threw it at the huge bone creature.

The bone creature wanted to know that this purple flame was a great threat to itself, so when it saw it, it wanted to run away.

But its size is so huge that even if it moves very fast, the flames immediately attach to its body expression as soon as it turns around.

"Ahem!"

The bone creature immediately let out a strange sound.

But that didn't stop the fire from spreading, and in a short time, a small ball of flame had spread over half of the skeleton creature's body.

The bone creature that knew that there was no way to jump around was simply lying on the ground, rolling back and forth, trying to extinguish the fire on its body through this method.

But where is the fire released by Lu Yu so easy to extinguish.

The bone creature did this, not only did not extinguish the fire on its body, but even ignited the nearby flower cao tree, and a large area of fire quickly spread towards the landing feathers.

"What a bastard. ”

Seeing such a situation, Lu Yu couldn't help but curse, and then with a light movement of his fingers, he pounced on their fire, instantly changed direction, and once again rushed towards the bone creature.

This fire was released by Lu Yu, although it burned other things, but after all, it was still the fire that belonged to him, and these fires were spiritual, and it was impossible not to be controlled by Lu Yu.

"What now?"

The girls asked curiously.

"Wait!"

Lu Yu shrugged, what he was doing now was refining this big bone, what else could he do.

Fortunately, Lu Yu's fire is quite magical, and the refining of bone creatures is still quite fast.

Half an hour passed, and the bone creature had long since stopped moving, and countless bones had turned into a pair of silver-white liquid, which was still shrinking in size under the burning of the purple and gray flames.

"What weapons do you want?"

Lu Yu suddenly turned his head, looked at the bored yawning girls on the side, and asked.

"You want to make weapons out of this? but...... Will you?"

The girls were stunned for a moment, then understood Lu Yu's thoughts, and asked with some disbelief.

Especially knowing that Lu Yu's own alchemy strength is very strong, and now he has shown the ability to refine weapons, if he wants to practice something to a very advanced level, it will take a lot of effort, not to mention the two.

They had never seen how hard Lu Yu worked.

So naturally not particularly believing.

In fact, Lu Yu didn't know how to refine weapons before, but in the ten years of cultivating the thirteen small worlds, many of the formations he learned could be engraved into weapons, and the quality of a weapon depended not only on whether it could grow, but also on how many formations and jin systems it had in its body.

Of course, ordinary horcruxes will definitely not be like this, according to Xiu Thirteen's words, the weapon refined in this way is no longer a weapon, but a magic weapon.

Lu Yu really hasn't refined, but Zhi Brain has already said it, how can you know if you don't try it!

So Lu Yu thought about it, and decided to give it a try, anyway, there are a lot of materials refined from this big bone, which is enough for him to practice his hands.

Moreover, Lu Yu had also refined a storage ring before, which also belonged to a magic weapon, and the two were almost the same, so there should be no problem.

Seeing that the girls didn't believe it, Lu Yu didn't bother to speak, and directly took out a cube-sized material from the still burning fire, and began to slowly grope for it.

What Lu Yu is refining now is a flying sword.

According to his own thoughts, in this flying sword, there must be at least seventy-seven forty-nine formations and the jin system.

The refining weapon does not mean that the formation and the jin system are put in the magic weapon, but also let them play their due role, it is best to connect each formation to form a more perfect formation.

But Lu Yu knows that he can't do this now.

So he didn't count on it, he just thought about being able to make each formation play its due role in the magic weapon, and it would be good.

Even if it was the first time to refine the magic weapon, Lu Yu was still quite nervous and serious.

After using his divine sense to get out the general grinding tools of the flying sword, while separating some divine consciousness to control the flames to burn the materials, he silently calculated which formations and jin systems to make into this flying sword.

『Yan.Mo.Xuan.Xiao.Say.Net』